Write a function called `match` in Python that uses a regex to find any word repeated 5 times or more. Return that word. If no word is repeated 5 times or more, return an empty string.
Write a function called `match` in Python that uses a regex to find any word repeated 5 times or more. Return that word. If no word is repeated 5 times or more, return an empty string.
Here's a Python function called `match` that uses a regular expression to find any word repeated 5 or more times in a given text:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | import re def match(text): # Regular expression pattern to find words repeated 5 or more times pattern = r'\b(\w+)(?:\s+\1){4,}\b' # Search for the pattern in the text match = re.search(pattern, text) # If a match is found, return the repeated word if match: return match.group(1) # If no match is found, return an empty string return "" |
1 2 3 4 5 | # Test cases print(match("the the the the the")) # Output: "the" print(match("the the the the")) # Output: "" print(match("I said what what what what what")) # Output: "what" print(match("This is a normal sentence")) # Output: "" |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | import re def match(text): # Regular expression pattern to find words repeated 5 or more times pattern = r'\b(\w+)(?:\s+\1){4,}\b' # Search for the pattern in the text match = re.search(pattern, text) # If a match is found, return the repeated word if match: return match.group(1) # If no match is found, return an empty string return "" |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | import re def match(text): # Regular expression pattern to find words repeated 5 or more times pattern = r'\b(\w+)(?:\s+\1){4,}\b' # Search for the pattern in the text match = re.search(pattern, text) # If a match is found, return the repeated word if match: return match.group(1) # If no match is found, return an empty string return "" answer = match('hi hi hi hi hi') expected = "hi" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' answer = match('hi hi hi hi') expected = "" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' answer = match('hello this is is is is is a test') expected = "is" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
All tests passed
Testing if the previous output contains the string All tests passed
: True
Write a function called `match` in Python that uses a regex to find any word repeated 5 times or more. Return that word. If no word is repeated 5 times or more, return an empty string.
Write a function called `match` in Python that uses a regex to find any word repeated 5 times or more. Return that word. If no word is repeated 5 times or more, return an empty string.
Here's a Python function called `match` that uses a regular expression to find any word repeated 5 or more times in a given text:
1 2 3 4 5 6 7 8 9 10 11 | import re def match(text): # Regular expression pattern to find words repeated 5 or more times pattern = r'\b(\w+)(?:\s+\1){4,}\b' # Find all matches in the text matches = re.findall(pattern, text, re.IGNORECASE) # If matches are found, return the first one; otherwise, return an empty string return matches[0] if matches else '' |
1 2 3 4 5 6 | # Test cases print(match("the the the the the")) # Output: the print(match("the the the the")) # Output: '' (empty string) print(match("I said what what what what what")) # Output: what print(match("Buffalo buffalo Buffalo buffalo Buffalo buffalo Buffalo buffalo Buffalo buffalo")) # Output: Buffalo print(match("No repeated words here")) # Output: '' (empty string) |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 | import re def match(text): # Regular expression pattern to find words repeated 5 or more times pattern = r'\b(\w+)(?:\s+\1){4,}\b' # Find all matches in the text matches = re.findall(pattern, text, re.IGNORECASE) # If matches are found, return the first one; otherwise, return an empty string return matches[0] if matches else '' |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | import re def match(text): # Regular expression pattern to find words repeated 5 or more times pattern = r'\b(\w+)(?:\s+\1){4,}\b' # Find all matches in the text matches = re.findall(pattern, text, re.IGNORECASE) # If matches are found, return the first one; otherwise, return an empty string return matches[0] if matches else '' answer = match('hi hi hi hi hi') expected = "hi" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' answer = match('hi hi hi hi') expected = "" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' answer = match('hello this is is is is is a test') expected = "is" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
All tests passed
Testing if the previous output contains the string All tests passed
: True
Write a function called `match` in Python that uses a regex to find any word repeated 5 times or more. Return that word. If no word is repeated 5 times or more, return an empty string.
Write a function called `match` in Python that uses a regex to find any word repeated 5 times or more. Return that word. If no word is repeated 5 times or more, return an empty string.
Here's a Python function called `match` that uses a regular expression to find any word repeated 5 times or more in a given text:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | import re def match(text): # Regular expression pattern to find words repeated 5 or more times pattern = r'\b(\w+)(?:\s+\1){4,}\b' # Search for the pattern in the text match = re.search(pattern, text) # If a match is found, return the repeated word if match: return match.group(1) # If no match is found, return an empty string return "" |
1 2 3 4 5 | # Example usage print(match("the the the the the")) # Output: "the" print(match("cat dog cat dog cat")) # Output: "" print(match("one two three four five one two three four five")) # Output: "" print(match("hello hello hello hello hello world")) # Output: "hello" |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | import re def match(text): # Regular expression pattern to find words repeated 5 or more times pattern = r'\b(\w+)(?:\s+\1){4,}\b' # Search for the pattern in the text match = re.search(pattern, text) # If a match is found, return the repeated word if match: return match.group(1) # If no match is found, return an empty string return "" |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | import re def match(text): # Regular expression pattern to find words repeated 5 or more times pattern = r'\b(\w+)(?:\s+\1){4,}\b' # Search for the pattern in the text match = re.search(pattern, text) # If a match is found, return the repeated word if match: return match.group(1) # If no match is found, return an empty string return "" answer = match('hi hi hi hi hi') expected = "hi" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' answer = match('hi hi hi hi') expected = "" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' answer = match('hello this is is is is is a test') expected = "is" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
All tests passed
Testing if the previous output contains the string All tests passed
: True
Write a function called `match` in Python that uses a regex to find any word repeated 5 times or more. Return that word. If no word is repeated 5 times or more, return an empty string.
Write a function called `match` in Python that uses a regex to find any word repeated 5 times or more. Return that word. If no word is repeated 5 times or more, return an empty string.
Here's a Python function called `match` that uses a regular expression to find any word repeated 5 or more times in a given text:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | import re def match(text): # Regular expression pattern to find words repeated 5 or more times pattern = r'\b(\w+)(?:\s+\1){4,}\b' # Search for the pattern in the text match = re.search(pattern, text) # If a match is found, return the repeated word if match: return match.group(1) # If no match is found, return an empty string return "" |
1 2 3 4 5 | # Example usage print(match("the the the the the")) # Output: "the" print(match("cat dog cat dog cat")) # Output: "" print(match("one two three four five one two three four five")) # Output: "" print(match("hello hello hello hello hello world")) # Output: "hello" |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | import re def match(text): # Regular expression pattern to find words repeated 5 or more times pattern = r'\b(\w+)(?:\s+\1){4,}\b' # Search for the pattern in the text match = re.search(pattern, text) # If a match is found, return the repeated word if match: return match.group(1) # If no match is found, return an empty string return "" |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | import re def match(text): # Regular expression pattern to find words repeated 5 or more times pattern = r'\b(\w+)(?:\s+\1){4,}\b' # Search for the pattern in the text match = re.search(pattern, text) # If a match is found, return the repeated word if match: return match.group(1) # If no match is found, return an empty string return "" answer = match('hi hi hi hi hi') expected = "hi" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' answer = match('hi hi hi hi') expected = "" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' answer = match('hello this is is is is is a test') expected = "is" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
All tests passed
Testing if the previous output contains the string All tests passed
: True
Write a function called `match` in Python that uses a regex to find any word repeated 5 times or more. Return that word. If no word is repeated 5 times or more, return an empty string.
Write a function called `match` in Python that uses a regex to find any word repeated 5 times or more. Return that word. If no word is repeated 5 times or more, return an empty string.
Here's a Python function called `match` that uses a regular expression to find any word repeated 5 times or more in a given text:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | import re def match(text): # Regular expression pattern to find words repeated 5 or more times pattern = r'\b(\w+)(?:\s+\1){4,}\b' # Search for the pattern in the text match = re.search(pattern, text) # If a match is found, return the repeated word if match: return match.group(1) # If no match is found, return an empty string return "" |
1 2 3 4 5 | # Example usage print(match("the the the the the")) # Output: "the" print(match("the cat cat cat cat cat")) # Output: "cat" print(match("dog dog dog dog")) # Output: "" (only repeated 4 times) print(match("This is a test")) # Output: "" (no word repeated 5 or more times) |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 | import re def match(text): pattern = r'\b(\w+)(?:\s+\1){4,}\b' match = re.search(pattern, text) if match: return match.group(1) return "" |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | import re def match(text): pattern = r'\b(\w+)(?:\s+\1){4,}\b' match = re.search(pattern, text) if match: return match.group(1) return "" answer = match('hi hi hi hi hi') expected = "hi" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' answer = match('hi hi hi hi') expected = "" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' answer = match('hello this is is is is is a test') expected = "is" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
All tests passed
Testing if the previous output contains the string All tests passed
: True